CN101661526A - Emulation system for wet and heat transfer of fabric - Google Patents
Emulation system for wet and heat transfer of fabric Download PDFInfo
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- CN101661526A CN101661526A CN200910170902A CN200910170902A CN101661526A CN 101661526 A CN101661526 A CN 101661526A CN 200910170902 A CN200910170902 A CN 200910170902A CN 200910170902 A CN200910170902 A CN 200910170902A CN 101661526 A CN101661526 A CN 101661526A
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- fabric
- emulation
- damp
- analogue system
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2113/00—Details relating to the application field
- G06F2113/12—Cloth
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2119/00—Details relating to the type or aim of the analysis or the optimisation
- G06F2119/08—Thermal analysis or thermal optimisation
Abstract
An emulation system for performing emulation for fabric individually to obtain heat and wet situation of certain fabric in certain specific environment. This system comprises a front-end processing module and a back-end processing module. The emulation system for wet and heat transfer of fabric collects the information of material property, environment condition and the like for fabric, then according to mathematic model that has been built carries out emulation calculation, finally simulates the emulation result of fabric by using image processing technology and by means of numeric analysis.The invention provides necessary analytical tool for researchers to research novel fabric, has the emulation system individually to obtain heat and wet situation of fabric and has advantages of high accuracy, high speed, convenient operation, visual emulation consequence and high software reusability.
Description
Technical field
The present invention relates to a kind of analogue system, relate in particular to the analogue system of the damp and hot transmission of a kind of fabric.
Background technology
The clothes comfortableness depends on to a great extent whether dress materials have at short notice with in the human body skin surface sweat suction fabric, and make sweat pass through the very fast transfer of fabric, in the clothing surface rapid evaporation, to keep the dry and comfortable of human body skin surface and the inboard environment of clothes.That is to say, people are under dressing state, be in the continuous exchange heat between health and the environment, the balance of energy exchange has determined the comfort of human body between moisture that human body itself produces and the moisture in the surrounding environment, and clothes play the transmission of regulating this heat and moisture, the wet effect of transmitting of instant heating, this just requires textile material must have good moisture absorption, passes wet and moisture releasing performance.
The researchist is attempting the various novel fabric materials of research always, improves the wet comfortableness of heat of clothes, to satisfy the requirements at the higher level of consumer to clothes; On the other hand, the consumer also wishes have directly perceived and the understanding and the understanding of science to the wet level of comfort of the heat of the clothes bought.Under this background, need a kind of computer simulation system, can simulate intuitively wet transmission of the heat of fabric, thus the wet comfortableness of the heat of the understanding clothes of support study dies personnel and consumer's quicklook.But at present, separately the computer product that fabric is carried out emulation also belongs to vacancy.
Summary of the invention
The technical problem to be solved in the present invention provides the analogue system of the damp and hot transmission of a kind of fabric at lacking the defective that the wet transmittance process of the heat of the textile material of clothes is carried out emulation in the prior art.
The present invention solves above-mentioned technical matters by the following technical programs: the analogue system that the damp and hot transmission of a kind of fabric is provided, by collecting the material properties of fabric, information such as environmental baseline, carry out simulation calculation according to the mathematical model of having set up then, will simulate out visually with image processing techniques and numerical analysis means to the simulation result of this fabric at last.
The analogue system of the damp and hot transmission of fabric of the present invention comprises pre-processing module and post-processing module.
In the analogue system of the damp and hot transmission of fabric of the present invention, described pre-treatment comprises information acquisition submodule and simulation calculation submodule.
Described information acquisition submodule comprises the textile material attribute definition, boundary environment condition enactment, initial environment condition enactment, and Simulation Control condition setting.Wherein, described textile material attribute definition mainly is that the attribute to textile material defines, and comprises fabric type, Density, the diffusivity of water vapor in fabric radius and the fabric; Described boundary environment condition enactment and initial environment condition enactment mainly are the temperature of residing border of fabric and surrounding environment and the setting of relative humidity, and these factors can influence the simulation result of fabric largely; Described Simulation Control condition enactment then mainly is to the frequency of emulated data control collection and the control of simulation time.
Described simulation calculation submodule comprises to the emulation of the moisture absorption of fabric or moisture releasing process with to the emulation of fabric and external environment convection process.Wherein, to the moisture absorption of fabric or the emulation of moisture releasing process, mainly be by setting up corresponding mathematical model, by means of the control corresponding equation, to moisture absorption or the moisture releasing and cause fabric self temperature of fabric under a certain environmental baseline, the process of simulation calculation is carried out in variations such as water vapour content.Described emulation to fabric and external environment convection process, mainly be by setting up corresponding mathematical model, by means of the Boundary Condition Control equation to the convection current of fabric and external environment and cause that the variation of conditions such as fabric self temperature carries out the process of simulation calculation.
In the analogue system of the damp and hot transmission of fabric of the present invention, described post-processing module comprises visualization processing submodule and numerical analysis submodule, wherein, the visualization processing submodule with the water vapor concentration on each layer of fabric in the simulation result over time situation come out with graphical representation, the numerical analysis submodule is with the temperature of fabric situation over time, the average water vapor concentration of fabric is trend over time, and the average dilution rate of fabric situation etc. is over time described out with two-dimensional coordinate system.
Implement the analogue system of damp and hot transmission of the present invention, have following beneficial effect: 1) adopt equation and the control fabric and the system that the absorbing boundary equation of extraneous convection current combines of control fabric moisture/moisture releasing process, make simulation result degree of accuracy height; 2) adopt the discretize system that optimizes that governing equation (partial differential equation) is found the solution, improved simulation velocity greatly; 3) system that adopts visualization processing and numerical analysis to combine makes the simulation result visual pattern; 4) analogue system of textile material of the present invention can be integrated into more complicated other and knits in other true system, makes the present invention have very high reusable degree.
Description of drawings
Fig. 1 is the structural representation of the analogue system of fiber heat moisture transmission of the present invention;
Fig. 2 is a process flow diagram of implementing the analogue system of fiber heat moisture transmission of the present invention.
Embodiment
The invention will be further described below in conjunction with accompanying drawing.
In the structural representation of the analogue system that the fiber heat moisture of the present invention shown in Fig. 1 transmits, in the information acquisition submodule of pre-processing module, set corresponding contents, comprise the fabric attributes definition, boundary condition is set, and initial environment is set and controlled condition is set; After data enter into the simulation calculation submodule, institute's simulated object is calculated emulation, comprise the emulation of wet transmittance process of heat and boundary condition; At last, the result who calculates emulation is imported into post-processing module, and comes out by visual image and animation display.
In the implementing procedure figure of the analogue system that the fiber heat moisture of the present invention shown in Fig. 2 transmits, the user is input to information in the analogue system earlier, after the system acquisition information, information is calculated emulation, and the result of analytical calculation emulation, finally, feed back to the user with visual form output such as image or two-dimensional coordinate figure.
Claims (7)
1, the analogue system of the damp and hot transmission of a kind of fabric is characterized in that, comprises pre-processing module and post-processing module.
2, the analogue system of the damp and hot transmission of fabric according to claim 1 is characterized in that, described pre-processing module comprises the information acquisition submodule and calculates the emulation submodule.
3, the analogue system of the damp and hot transmission of fabric according to claim 1 is characterized in that, described post-processing module comprises visualization processing submodule and numerical analysis submodule.
4, the analogue system of the damp and hot transmission of fabric according to claim 2 is characterized in that, described information acquisition submodule comprises that textile material attribute definition, boundary condition are set, the initial environment condition setting, and the Simulation Control information setting.
5, the analogue system of the damp and hot transmission of fabric according to claim 2, it is characterized in that, described calculating emulation submodule is the calculating of the textile material that the user is provided with being carried out the wet process of heat, and draw result of calculation, comprise that the temperature of fabric is worth over time, the situation of change of the water vapor concentration of the variation range of the average hydroscopicity of fabric and each layer of plant.
6, the analogue system of the damp and hot transmission of fabric according to claim 3 is characterized in that, described visual virgin's module reason is that the variation tendency with the water vapor concentration of each layer of fabric in the simulation result shows with the dynamic image technology.
7, the analogue system of the damp and hot transmission of fabric according to claim 3, it is characterized in that, described numerical analysis submodule be with simulation result such as fabric temperature, the water vapor concentration of each layer of plant and the average hydroscopicity of fabric etc. over time situation show with the means of numerical analysis.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13618808P | 2008-08-18 | 2008-08-18 | |
| US61/136.188 | 2008-08-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101661526A true CN101661526A (en) | 2010-03-03 |
| CN101661526B CN101661526B (en) | 2012-10-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101709029A Active CN101661526B (en) | 2008-08-18 | 2009-08-18 | Emulation system for wet and heat transfer of fabric |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101661526B (en) |
| WO (1) | WO2010020173A1 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102864566A (en) * | 2012-09-29 | 2013-01-09 | 加宝利服装有限公司 | Fabric manufacture method, manufacture control method, manufacture control device and manufacture system |
| CN104504212A (en) * | 2015-01-04 | 2015-04-08 | 天津工业大学 | Method for predicting heat protection performance of fabric |
| CN104915494A (en) * | 2015-06-05 | 2015-09-16 | 南通赛晖科技发展有限公司 | Method for simulating thermal-wet comfort of children's clothing |
| CN108647400A (en) * | 2018-04-18 | 2018-10-12 | 华南理工大学 | A kind of ermal physics under multiple dimensioned frame transmit numerical value emulation method |
| CN112924430A (en) * | 2021-02-23 | 2021-06-08 | 莱州市电子仪器有限公司 | Measuring device for one-way sweat guiding performance of close-fitting fabric material |
| CN117131651A (en) * | 2023-05-08 | 2023-11-28 | 广东职业技术学院 | Method and system for generating temperature touch model for determining temperature touch |
| CN117131651B (en) * | 2023-05-08 | 2024-04-26 | 广东职业技术学院 | Method and system for generating temperature touch model for determining temperature touch |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110110366B (en) * | 2019-04-02 | 2022-09-20 | 阜阳师范学院 | Nonlinear programming model-based garment design research method special for high-temperature operation |
| CN116148311B (en) * | 2023-04-24 | 2023-06-27 | 苏州太湖雪丝绸股份有限公司 | Textile contact cool feeling energy detection device and detection method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101226565A (en) * | 2008-01-17 | 2008-07-23 | 中山大学 | Dress heat comfortable degree exhibiting system for teaching |
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| CN101169401B (en) * | 2006-10-27 | 2012-01-04 | 香港理工大学 | Measuring apparatus for fabric dynamic heat and moisture transmission characteristic |
| CN101158986A (en) * | 2007-11-08 | 2008-04-09 | 江南大学 | Quick-speed evaluating method of bunchy yarn fabrics cloth cover bamboo joint distributing homogeneity |
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2009
- 2009-08-18 CN CN2009101709029A patent/CN101661526B/en active Active
- 2009-08-18 WO PCT/CN2009/073321 patent/WO2010020173A1/en active Application Filing
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101226565A (en) * | 2008-01-17 | 2008-07-23 | 中山大学 | Dress heat comfortable degree exhibiting system for teaching |
Non-Patent Citations (1)
| Title |
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| 李红霞等: "针织物热湿舒适性能的计算机仿真研究", 《北京纺织》 * |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102864566A (en) * | 2012-09-29 | 2013-01-09 | 加宝利服装有限公司 | Fabric manufacture method, manufacture control method, manufacture control device and manufacture system |
| CN102864566B (en) * | 2012-09-29 | 2014-02-12 | 加宝利服装有限公司 | Fabric manufacture method, manufacture control method, manufacture control device and manufacture system |
| US10287716B2 (en) | 2012-09-29 | 2019-05-14 | Ac Carpi Apparel Company Ltd. | Fabric manufacturing method, manufacturing control method, manufacturing control device and manufacturing system |
| CN104504212A (en) * | 2015-01-04 | 2015-04-08 | 天津工业大学 | Method for predicting heat protection performance of fabric |
| CN104915494A (en) * | 2015-06-05 | 2015-09-16 | 南通赛晖科技发展有限公司 | Method for simulating thermal-wet comfort of children's clothing |
| CN108647400A (en) * | 2018-04-18 | 2018-10-12 | 华南理工大学 | A kind of ermal physics under multiple dimensioned frame transmit numerical value emulation method |
| CN112924430A (en) * | 2021-02-23 | 2021-06-08 | 莱州市电子仪器有限公司 | Measuring device for one-way sweat guiding performance of close-fitting fabric material |
| CN117131651A (en) * | 2023-05-08 | 2023-11-28 | 广东职业技术学院 | Method and system for generating temperature touch model for determining temperature touch |
| CN117131651B (en) * | 2023-05-08 | 2024-04-26 | 广东职业技术学院 | Method and system for generating temperature touch model for determining temperature touch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101661526B (en) | 2012-10-17 |
| WO2010020173A1 (en) | 2010-02-25 |
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